https://www.merriam-webster.com/dictionary/senatorship
SENATORSHIP Definition & Meaning - Merriam-Webster
The meaning of SENATORSHIP is the office or position of senator.
definitionmeaningmerriamwebster
https://udspace.udel.edu/items/185ff275-6fba-4ba9-84e1-109836d545a6
Election of 1906 - Senatorship
election